... filtration effects, quick operation & easy maintenance;3, Fully Submersible Power Head Design;4, Muti-Stages Filteration System with Bio Sponges ... , Activated Carbon & Bio Glass Ring Filter Media included;5, Spray Bar and other connection kits for ... 120v, 220-240v FREQ: 50/60Hz power: 4.5W Qmax: 270L/h Hmax: 0.55mFunction Internal Filter, Double filtering action. Adjustable flow ...